23richardsoncon 23richardsoncon
  • 01-08-2018
  • Mathematics
contestada

Simplify -3m + 2n + 9m

Respuesta :

aachen
aachen aachen
  • 01-08-2018

Given -3m + 2n + 9m

Combining like terms :-

⇔ -3m + 9m + 2n

⇔ (-3m + 9m) + 2n

⇔ 6m + 2n

So final answer is (6m+2n).

Answer Link

Otras preguntas

find a whole number x in x/113 so that the ratio is a good estimate for pi
rebeldes de tejas in english
Write the number in two other forms 0.632
Simplify by combining like terms ... i need help sadly ... 1) 5a-a 2) 5 divide 10s - 8s 3) 2a + 3b + 4a
how do I round off 248,739 to the nearest hundred?
Greg bought 2 boxes of balloons he used half of them to decorate his yard he used 40 to decorate his porch he used the rest inside his house how many balloons d
The average square inch (6.5 cm2) of skin has how many blood vessels? a. 10 b. 20 c. 30 d. 40
Ronald Reagan majored in _____________ and ___________________ while in college.
what movement is evident in pompeii?
Answer on this one please: the coastline of the United States is 12,383 miles long.canada's coastline is 113,211 miles longer than the coastline of United State